I've never heard of that project. I did get you some pictures of the 6-ton Tallboy and 11-ton Grand Slams. Apparently the Tallboys were effective against at least one u-boat bunker.
http://en.wikipedia.org/wiki/Tallboy_bomb
http://en.wikipedia.org/wiki/Grand_Slam_bomb
__________________
“Never do anything you can't take back.”
—Rocky Russo
|